Metswako e Lekaneng ea Microwave ea RF Millimeter Wave Radio e Phahameng ea Maqhubu

Likaroloana:

Tahlehelo e Tlase ea Phetoho
Ho itšehla thajana ho hoholo

Likopo:

Waelese
Transceiver
Teko ea Laboratori
Kgaso

IKGOKANE LE HONA JOALE

Metswako e Leka-lekaneng ea Microwave

Power Balanced Mixers ke sesebelisoa sa potoloho se kopanyang matšoao a mabeli hammoho ho hlahisa lets'oao la tlhahiso. Hoa thusa ho ntlafatsa kutlo, khetho, botsitso le botsitso ba index ea boleng ba moamoheli.

Litšobotsi tsa eona li kenyelletsa:

1.Ho thibela matshwao a lahlehileng: Ka ho sebedisa sebopeho sa potoloho se leka-lekaneng, o ka thibela matshwao a lahlehileng le tshitiso ka ntle ho letshwao la ho kenya, wa ntlafatsa bohloeki le boleng ba letshwao.
2. Ho sotha ha di-intermodulation tse tlase: Ho hlahisa ho sotha ha di-intermodulation ho ka fokotswa hobane sebopeho sa yona se leka-lekaneng se fana ka ditlamorao tse nepahetseng le tse nepahetseng tsa ho kopanya ka ho lwantsha ditlamorao tse mpe tsa dikarolo tse seng tsa mola.
3. Tšebeliso ea lebanta le pharaletseng: ka bophara ba lebanta le pharaletseng, ho kopanya le ho sebetsana le matšoao ho ka finyelloa ka bongata ba maqhubu.
4. Ho lekana ho hoholo: e ka fana ka matshwao a nepahetseng a tlhahiso, mme ya ntlafatsa haholo kutlwisiso le mefuta e fetohang ya sistimi.

Hangata di-mixer tse leka-lekaneng tsa RF di sebediswa masimong a latelang:

1. Litsamaiso tsa puisano: Metswako e leka-lekaneng e sebelisoa haholo litsamaisong tsa puisano bakeng sa phetoho ea maqhubu, modulation le demodulation, Doppler radar, radio frequency receiver le masimo a mang. E khona ho kopanya matšoao a maqhubu a fapaneng hammoho, e leng se lumellang hore a fetisetsoe le ho sebetsoa pakeng tsa lihlopha tse fapaneng tsa maqhubu.
2. Lisebelisoa tsa seea-le-moea: Lisebelisoang tsa seea-le-moea, metsoako e leka-lekaneng e ka sebelisoa bakeng sa ho fetola le ho tlosa matšoao a amohetsoeng le a rometsoeng. E khona ho kopanya matšoao a amohetsoeng hammoho ho hlahisa lets'oao la baseband, kapa ho kopanya matšoao a baseband hammoho ho hlahisa lets'oao le fetotsoeng.
3. Litsamaiso tsa puisano tsa mobu le sathelaete: Metswako e leka-lekaneng ea maqhubu a seea-le-moea e sebelisoa haholo litsamaisong tsa puisano tsa mobu le sathelaete bakeng sa phetoho ea sehlopha, li-synthesizer tsa maqhubu, mehloli ea matšoao le li-mixer.
4. Sistimi ea radar: Tsamaisong ea radar, motsoako o leka-lekaneng oa maqhubu a millimeter o ka sebelisoa bakeng sa ho lekanya lebelo la Doppler, phetoho ea maqhubu, khatello ea pulse le lits'ebetso tse ling tsa ts'ebetso.
5. Lisebelisoa tsa teko le tsa tekanyo: Metswako e leka-lekaneng ea coaxial e ka boela ea sebelisoa lisebelisoa tsa teko le tsa tekanyo bakeng sa tlhahlobo ea matšoao, phetoho ea maqhubu, tlhahlobo ea spectrum le lits'ebetso tse ling ho fana ka liphetho tse nepahetseng le tse tšepahalang tsa tekanyo.

Qualwavee fana ka tahlehelo e tlase ea phetoho le li-mixer tse nang le karohano e phahameng ka mefuta e mengata ho tloha ho 1MHz ho isa ho 110GHz. Li-mixer tsa rona li sebelisoa haholo libakeng tse ngata.

Nomoro ea Karolo	Maqhubu a RF (GHz, Bonyane)	Maqhubu a RF (GHz, Boholo.)	Maqhubu a LO (GHz, Bonyane)	Maqhubu a LO (GHz, Boholo.)	Matla a ho Kena a LO (dBm)	HAEBA khafetsa (GHz, Bonyane)	HAEBA khafetsa (GHz, Boholo.)	Tahlehelo ea Phetoho (dB e phahameng ka ho fetisisa.)	Ho Ikarola ha LO & RF (dB)	Ho itšehla thajana ha LO le IF (dB)	Sehokelo Sekolo sa Bongata ba Lilemo (SMA)2.92mm2.4mm	Nako ea ho Lopolla (Libeke)
QBM-1-6000	0.001	6	0.001	6	10	DC	1	8	35	25	SMA Mosadi	2~6
QBM-10-2000	0.01	2	0.01	2	7	0.01	1	10	30	40	SMA Mosadi	2~6
QBM-10-20000	0.01	20	0.01	20	15	0.001	6	14	30	30	SMA Mosadi	2~6
QBM-1700-8000	1.7	8	1.7	8	+10	DC	3	6	25	20	SMA Mosadi	2~6
QBM-2000-22000	2	22	2	22	+13~15	DC	3.5	9	40	30	SMA Mosadi	2~6
QBM-2000-24000	2	24	2	24	+7~15	DC	4	10	40	25	SMA Mosadi	2~6
QBM-2000-40000	2	40	2	40	13-17	DC	3	10	20	20	2.92mm Mosadi, SMA Mosadi	2~6
QBM-2500-18000	2.5	18	2.5	18	+13	DC	6	10	35	25	SMA Mosadi	2~6
QBM-6000-26000	6	26	6	26	+13	DC	12	10	30	30	SMA Mosadi	2~6
QBM-10000-40000	10	40	10	40	15	DC	14	10	40	30	2.92mm Mosadi, SMA Mosadi	2~6
QBM-14000-40000	14	40	14	40	13	DC	22	11	30	30	2.92mm Mosadi, SMA Mosadi	2~6
QBM-14000-50000	14	50	14	50	13	DC	22	11	30	30	2.4mm Mosadi, SMA Mosadi	2~6
QBM-17000-40000	17	40	17	40	15	DC	18	7	40	30	2.92mm Mosadi, SMA Mosadi	2~6
QBM-17000-50000	17	50	17	50	15	DC	18	7	40	30	2.4mm Mosadi, SMA Mosadi	2~6
QBM-18000-40000	18	40	18	40	15	DC	22	7	40	30	2.92mm Mosadi, SMA Mosadi	2~6
QBM-18000-50000	18	50	18	50	15	DC	22	8	30	30	2.4mm Mosadi, SMA Mosadi	2~6
QBM-50000-77000	50	77	50	77	13	DC	20	12	-	-	WR-15, SMA Mosadi	2~6
QBM-75000-110000	75	110	75	110	+14~17	0.01	20	10	25	25	WR-10, SMA Mosadi	2~6